120000011200011 has 12 divisors (see below), whose sum is σ = 173830006677600. Its totient is φ = 79770781082160.

The previous prime is 120000011199949. The next prime is 120000011200051. The reversal of 120000011200011 is 110002110000021.

It is a happy number.

It is not a de Polignac number, because 120000011200011 - 2⁶ = 120000011199947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 120000011199966 and 120000011200002.

It is not an unprimeable number, because it can be changed into a prime (120000011200051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19102195395 + ... + 19102201676.

It is an arithmetic number, because the mean of its divisors is an integer number (14485833889800).

Almost surely, 2^{120000011200011} is an apocalyptic number.

120000011200011 is a deficient number, since it is larger than the sum of its proper divisors (53829995477589).

120000011200011 is a wasteful number, since it uses less digits than its factorization.

120000011200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38204397426 (or 38204397423 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 120000011200011 its reverse (110002110000021), we get a palindrome (230002121200032).

The spelling of 120000011200011 in words is "one hundred twenty trillion, eleven million, two hundred thousand, eleven".